Finite Group Databasebeta

← #2901

Subgroups — #2901

Order 128.

369 conjugacy classes of subgroups.

Conjugacy classes of subgroups

#subgroupG/Hclass sizemultiplicitynormal?properties
1#585C211yesmaximal, characteristic
2#568C211yesmaximal, characteristic, complemented
3C4×#41C211yesmaximal, characteristic, complemented
4#421C216yesmaximal, complemented
5C2×#104C216yesmaximal, complemented
62−1+4—21no—
72−1+4C414yescomplemented
8H(5,𝔽2)—23no—
9H(5,𝔽2)C414yescomplemented
10C2×#41—24no—
11C2×#41C2216yes—
12C2×#41C2211yescharacteristic
13#131—24no—
14C2×M16C2216yescomplemented
15C4×Q8—21no—
16C4×D4—23no—
17#117C2213yescomplemented
18C2×C42C2213yescomplemented
19#104C2214yescomplemented
20#104C22112yescomplemented
21#41—24no—
22#41—212no—
23#41—26no—
24#41—26no—
25#41C2×C414yes—
26#41C2×C4112yescomplemented
27#41D414yes—
28#41C2314yes—
29C2×Q8—24no—
30C2×Q8C2×C416yescomplemented
31C2×Q8D411yescharacteristic
32C2×D4—26no—
33C2×D4—212no—
34C2×D4C2×C416yescomplemented
35C2×D4D413yes—
36C22×C4—26no—
37C22×C4—23no—
38C22×C4C2313yes—
39M16—26no—
40M16C2314yes—
41C2×C8—26no—
42C4⋊C4—23no—
43C22⋊C4—23no—
44C42—23no—
45C42C2311yescharacteristic
46C42C2313yes—
47C23—26no—
48C23C2×D413yes—
49Q8—26no—
50Q8C22⋊C414yes—
51Q8C22×C414yes—
52D4—212no—
53D4—24no—
54D4—26no—
55D4C22⋊C4112yes—
56D4C22×C414yes—
57C2×C4—26no—
58C2×C4—21no—
59C2×C4—212no—
60C2×C4—24no—
61C2×C4—23no—
62C2×C4—46no—
63C2×C4C22×C416yes—
64C2×C4C2×D413yes—
65C2×C4C2×D416yes—
66C2×C4C2411yescharacteristic
67C8—24no—
68C22—24no—
69C22—43no—
70C22—86no—
71C22C2×C22⋊C416yes—
72C22C22×D411yescharacteristic
73C4—22no—
74C4—24no—
75C4—43no—
76C4C2×C22⋊C416yes—
77C4C23×C411yescharacteristic
78C4C22×D411yescharacteristic
79C2—21no—
80C2—26no—
81C2—44no—
82C2C22×C22⋊C411yescharacteristic
subgroupG/H
centerC4C22×D4
commutatorC4C23×C4
Frattini, cosocleC2×C4C24
socleC2C22×C22⋊C4
prime radical#585C2
LCSG ▷ C4 ▷ C2 ▷ C1
UCSC1 ◁ C4 ◁ C2×#41 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

Complements

Splittings G = N ⋊ H with N normal; H ≅ G/N.

NH ≅ G/Ntype
2. #568C2semidirect
3. C4×#41C2semidirect
4. #421C2semidirect
5. C2×#104C2semidirect
7. 2−1+4C4semidirect
9. H(5,𝔽2)C4semidirect
14. C2×M16C22semidirect
17. #117C22semidirect
18. C2×C42C22semidirect
19. #104C22semidirect
20. #104C22semidirect
26. #41C2×C4semidirect
30. C2×Q8C2×C4semidirect
34. C2×D4C2×C4semidirect

Maximal subgroups

By isomorphism type — maximal subgroups of the same type appear once, whether or not they are normal.

subgroupindex
#5852
#5682
C4×#412
#4212
C2×#1042